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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

518 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
518
Holders Change
+23
Holders Change %
+4.65%
% of All Funds
7.53%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.09%
New
87
Increased
194
Reduced
164
Closed
57
Calls
$703M
Puts
$600M
Net Calls
+$103M
Net Calls Change
-$53.2M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$2.96B
2
Capital World Investors
Capital World Investors
California
$3.64B
3
OAG
Orbis Allan Gray
Bermuda
$175M
4
BlackRock
BlackRock
New York
$2.32B
5
Vanguard Group
Vanguard Group
Pennsylvania
$3.04B

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.51B
2
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$1.47B
3
Squarepoint
Squarepoint
New York
$24M
4
DTC
Deep Track Capital
Connecticut
$122M
5
VPC
Vestal Point Capital
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CSS
526
Cubist Systematic Strategies
Connecticut
– -$13.5M -90,234 Closed
IC
527
Ikarian Capital
Texas
– -$7.7M -51,541 Closed
IHAM
528
Integral Health Asset Management
New York
– -$7.47M -50,000 Closed
HF
529
HRT Financial
New York
– -$6.27M -41,927 Closed
Parnassus Investments
530
Parnassus Investments
California
– -$5.79M -38,748 Closed
MIF
531
Mediolanum International Funds
Ireland
– -$5.95M -38,556 Closed
BPC
532
Banque Pictet & Cie
Switzerland
– -$4.93M -33,005 Closed
SEC
533
Seven Eight Capital
New York
– -$3.86M -25,809 Closed
HT
534
HAP Trading
New York
– -$3.56M -23,798 Closed
ECM
535
ExodusPoint Capital Management
New York
– -$2.79M -18,658 Closed
JF
536
Jump Financial
Illinois
– -$2.62M -17,554 Closed
PHK
537
Point72 Hong Kong
Hong Kong
– -$2.39M -15,971 Closed
DA
538
Duality Advisers
Florida
– -$1.67M -11,197 Closed
Rockefeller Capital Management
539
Rockefeller Capital Management
New York
– -$1.6M -10,715 Closed
CCIA
540
Campbell & Co Investment Adviser
Maryland
– -$1.59M -10,614 Closed
PD
541
Point72 (DIFC)
United Arab Emirates
– -$1.55M -10,363 Closed
ACM
542
Ategra Capital Management
Virginia
– -$1.19M -7,990 Closed
ADIM
543
Alpha DNA Investment Management
Maryland
– -$767K -5,129 Closed
SIP
544
Stoneridge Investment Partners
Pennsylvania
– -$628K -4,200 Closed
TCM
545
Teza Capital Management
Illinois
– -$602K -4,026 Closed
HT
546
Headlands Technologies
Illinois
– -$471K -3,150 Closed
CC
547
Corton Capital
Ontario, Canada
– -$449K -3,004 Closed
AIM
548
Aquila Investment Management
New York
– -$448K -3,000 Closed
FRM
549
Fox Run Management
Connecticut
– -$447K -2,988 Closed
AIMCA
550
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$433K -2,900 Closed
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